这个报错在用一些集成环境时候容易出现，推荐大家还是用PHPNOW.最模板搜集此php教程以共享 PHP Warning: date(): It is not safe to rely on the system’s timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected ‘UTC’ for ’8.0/no DST’ instead in出入格林威治标准时间和北京时间大概差8个小时左右，我们可以按照下面的方法解决： 在php.ini中设置date.timezone的值为PRC，设置好以后的为：date.timezone=PRC，同时取消这一行代码的注释，即去掉前面的分号就可以了。
